[Perf] Windows/x64: 17 Improvements on 2/20/2023 2:42:44 PM


### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.19042
Baseline | [06dd1262479775558b7b8ce4766ddc0e8ae41214](https://github.com/dotnet/runtime/commit/06dd1262479775558b7b8ce4766ddc0e8ae41214)
Compare | [9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef](https://github.com/dotnet/runtime/commit/9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)
Diff | [Diff](https://github.com/dotnet/runtime/compare/06dd1262479775558b7b8ce4766ddc0e8ae41214...9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)


### Improvements in System.Memory.Span&lt;Byte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[IndexOfAnyThreeValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Memory.Span(Byte).IndexOfAnyThreeValues(Size%3a%20512).html>) | 9.92 ns | 8.84 ns | 0.89 | 0.05 | False | | |
[ToArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Memory.Span(Byte).ToArray(Size%3a%20512).html>) | 30.96 ns | 26.04 ns | 0.84 | 0.09 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Memory.Span(Byte)_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Memory.Span(Byte)_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Memory.Span(Byte).html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Byte&gt;*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)
### Histogram

#### System.Memory.Span&lt;Byte&gt;.IndexOfAnyThreeValues(Size: 512)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.842172171900094 < 9.370597397257834.
IsChangePoint: Marked as a change because one of 12/17/2022 10:44:50 PM, 12/21/2022 9:23:17 AM, 1/3/2023 6:29:42 AM, 2/20/2023 10:31:48 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 35.81831524155733 (T) = (0 -8.842962010451465) / Math.Sqrt((0.26620578956999674 / (299)) + (4.656085287170797E-06 / (27))) is greater than 1.9673127716992511 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (27) - 2, .975) and 0.10783678190026882 = (9.911820876550582 - 8.842962010451465) / 9.911820876550582 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Memory.Span&lt;Byte&gt;.ToArray(Size: 512)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 26.039744771738253 < 29.722822760695095.
IsChangePoint: Marked as a change because one of 1/5/2023 3:38:13 PM, 2/4/2023 4:58:40 AM, 2/9/2023 12:40:40 PM, 2/17/2023 9:53:52 PM, 2/24/2023 9:01:57 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 12.087410821528222 (T) = (0 -26.118968077487516) / Math.Sqrt((2.5025484876456336 / (299)) + (0.3939264318271335 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.07594817124224046 = (28.26569599737745 - 26.118968077487516) / 28.26569599737745 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>

### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.19042
Baseline | [06dd1262479775558b7b8ce4766ddc0e8ae41214](https://github.com/dotnet/runtime/commit/06dd1262479775558b7b8ce4766ddc0e8ae41214)
Compare | [9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef](https://github.com/dotnet/runtime/commit/9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)
Diff | [Diff](https://github.com/dotnet/runtime/compare/06dd1262479775558b7b8ce4766ddc0e8ae41214...9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)


### Improvements in System.Memory.Span&lt;Char&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[SequenceCompareTo - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Memory.Span(Char).SequenceCompareTo(Size%3a%20512).html>) | 22.21 ns | 20.03 ns | 0.90 | 0.09 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Memory.Span(Char)_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Memory.Span(Char).html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Char&gt;*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)
### Histogram

#### System.Memory.Span&lt;Char&gt;.SequenceCompareTo(Size: 512)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 20.03297293152366 < 21.384065858043797.
IsChangePoint: Marked as a change because one of 12/12/2022 5:25:39 PM, 1/3/2023 6:29:42 AM, 1/13/2023 4:37:08 PM, 1/18/2023 3:20:52 PM, 1/27/2023 7:12:54 PM, 2/20/2023 10:31:48 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 17.29138547874804 (T) = (0 -20.615197347951817) / Math.Sqrt((1.2508053821462566 / (299)) + (0.10495397047078142 / (27))) is greater than 1.9673127716992511 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (27) - 2, .975) and 0.07007151708908473 = (22.168583634970453 - 20.615197347951817) / 22.168583634970453 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>



### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.19042
Baseline | [06dd1262479775558b7b8ce4766ddc0e8ae41214](https://github.com/dotnet/runtime/commit/06dd1262479775558b7b8ce4766ddc0e8ae41214)
Compare | [9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef](https://github.com/dotnet/runtime/commit/9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)
Diff | [Diff](https://github.com/dotnet/runtime/compare/06dd1262479775558b7b8ce4766ddc0e8ae41214...9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)


### Improvements in System.Collections.Tests.Perf_Dictionary

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[ContainsValue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Collections.Tests.Perf_Dictionary.ContainsValue(Items%3a%203000).html>) | 3.79 ms | 2.98 ms | 0.79 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Collections.Tests.Perf_Dictionary_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Collections.Tests.Perf_Dictionary.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_Dictionary*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)
### Histogram

#### System.Collections.Tests.Perf_Dictionary.ContainsValue(Items: 3000)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 2.9750119047619052 < 3.598079131313131.
IsChangePoint: Marked as a change because one of 12/12/2022 5:25:39 PM, 1/13/2023 4:37:08 PM, 1/18/2023 3:20:52 PM, 1/27/2023 7:12:54 PM, 2/9/2023 12:40:40 PM, 2/20/2023 10:31:48 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 22.557440731525286 (T) = (0 -2989449.829859938) / Math.Sqrt((147576466372.1359 / (299)) + (743033086.4623688 / (27))) is greater than 1.9673127716992511 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (27) - 2, .975) and 0.1469379848889616 = (3504375.7392841103 - 2989449.829859938) / 3504375.7392841103 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>



### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.19042
Baseline | [06dd1262479775558b7b8ce4766ddc0e8ae41214](https://github.com/dotnet/runtime/commit/06dd1262479775558b7b8ce4766ddc0e8ae41214)
Compare | [9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef](https://github.com/dotnet/runtime/commit/9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)
Diff | [Diff](https://github.com/dotnet/runtime/compare/06dd1262479775558b7b8ce4766ddc0e8ae41214...9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)


### Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Count - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern%3a%20%22.*%22%2c%20Options%3a%20None).html>) | 2.06 ms | 1.76 ms | 0.85 | 0.12 | False | | |
[Count - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern%3a%20%22%5b%5e%5c%5cn%5d*%22%2c%20Options%3a%20None).html>) | 2.14 ms | 1.66 ms | 0.78 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)
### Histogram

#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: ".*", Options: None)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.7619405753968254 < 1.9600048203124998.
IsChangePoint: Marked as a change because one of 1/21/2023 6:49:37 AM, 2/20/2023 10:31:48 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 8.581862592197279 (T) = (0 -1741276.832617314) / Math.Sqrt((29464880936.186382 / (299)) + (3289990969.623798 / (27))) is greater than 1.9673127716992511 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (27) - 2, .975) and 0.0681786666499469 = (1868681.0124395129 - 1741276.832617314) / 1868681.0124395129 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "[^\\n]*", Options: None)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.663747767857143 < 2.0333398723958336.
IsChangePoint: Marked as a change because one of 1/5/2023 11:35:29 PM, 1/11/2023 2:37:52 AM, 1/21/2023 1:51:00 AM, 2/23/2023 8:54:44 PM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 25.762764355023524 (T) = (0 -1669013.9254153587) / Math.Sqrt((29490255247.526848 / (299)) + (44992812.710571304 / (21))) is greater than 1.967451947860886 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (21) - 2, .975) and 0.13416463220088254 = (1927634.2679993026 - 1669013.9254153587) / 1927634.2679993026 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>



### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.19042
Baseline | [06dd1262479775558b7b8ce4766ddc0e8ae41214](https://github.com/dotnet/runtime/commit/06dd1262479775558b7b8ce4766ddc0e8ae41214)
Compare | [9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef](https://github.com/dotnet/runtime/commit/9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)
Diff | [Diff](https://github.com/dotnet/runtime/compare/06dd1262479775558b7b8ce4766ddc0e8ae41214...9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)


### Improvements in Benchstone.BenchI.Puzzle

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/Benchstone.BenchI.Puzzle.Test.html>) | 462.95 ms | 425.41 ms | 0.92 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/Benchstone.BenchI.Puzzle_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/Benchstone.BenchI.Puzzle.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.BenchI.Puzzle*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)
### Histogram

#### Benchstone.BenchI.Puzzle.Test

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 425.4144285714286 < 437.20506066666667.
IsChangePoint: Marked as a change because one of 12/10/2022 11:25:25 PM, 12/17/2022 10:44:50 PM, 1/3/2023 6:29:42 AM, 1/18/2023 3:20:52 PM, 2/20/2023 10:31:48 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 12.134563215625082 (T) = (0 -428734964.4057794) / Math.Sqrt((105312103179046.25 / (299)) + (110913610478378.4 / (27))) is greater than 1.9673127716992511 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (27) - 2, .975) and 0.056402160760541914 = (454361960.76004237 - 428734964.4057794) / 454361960.76004237 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>



### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.19042
Baseline | [06dd1262479775558b7b8ce4766ddc0e8ae41214](https://github.com/dotnet/runtime/commit/06dd1262479775558b7b8ce4766ddc0e8ae41214)
Compare | [9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef](https://github.com/dotnet/runtime/commit/9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)
Diff | [Diff](https://github.com/dotnet/runtime/compare/06dd1262479775558b7b8ce4766ddc0e8ae41214...9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)


### Improvements in PerfLabTests.CastingPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[CheckObjIsInterfaceNo - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/PerfLabTests.CastingPerf.CheckObjIsInterfaceNo.html>) | 55.69 μs | 27.85 μs | 0.50 | 0.04 | False | | |
[CheckIsInstAnyIsInterfaceYes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/PerfLabTests.CastingPerf.CheckIsInstAnyIsInterfaceYes.html>) | 55.70 μs | 27.86 μs | 0.50 | 0.04 | False | | |
[CheckObjIsInterfaceYes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/PerfLabTests.CastingPerf.CheckObjIsInterfaceYes.html>) | 55.69 μs | 27.86 μs | 0.50 | 0.04 | False | | |
[CheckIsInstAnyIsInterfaceNo - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/PerfLabTests.CastingPerf.CheckIsInstAnyIsInterfaceNo.html>) | 55.71 μs | 27.86 μs | 0.50 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/PerfLabTests.CastingPerf_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/PerfLabTests.CastingPerf_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/PerfLabTests.CastingPerf_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/PerfLabTests.CastingPerf_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/PerfLabTests.CastingPerf.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.CastingPerf*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)
### Histogram

#### PerfLabTests.CastingPerf.CheckObjIsInterfaceNo

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 27.852813799762323 < 52.915077300192756.
IsChangePoint: Marked as a change because one of 12/17/2022 10:44:50 PM, 1/3/2023 6:29:42 AM, 1/18/2023 3:20:52 PM, 1/27/2023 7:12:54 PM, 2/20/2023 10:31:48 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 22.14513514411128 (T) = (0 -27862.28315147408) / Math.Sqrt((182914257.79318744 / (299)) + (86.64049473685749 / (27))) is greater than 1.9673127716992511 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (27) - 2, .975) and 0.38334685725541434 = (45183.07168186198 - 27862.28315147408) / 45183.07168186198 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.CastingPerf.CheckIsInstAnyIsInterfaceYes

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 27.86470662507427 < 52.912904309325015.
IsChangePoint: Marked as a change because one of 12/17/2022 10:44:50 PM, 1/3/2023 6:29:42 AM, 1/18/2023 3:20:52 PM, 1/27/2023 7:12:54 PM, 2/20/2023 10:31:48 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 22.306097784173648 (T) = (0 -27860.28789113844) / Math.Sqrt((182317293.7408383 / (299)) + (65.02471571473511 / (27))) is greater than 1.9673127716992511 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (27) - 2, .975) and 0.38469014960842013 = (45278.46884526276 - 27860.28789113844) / 45278.46884526276 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.CastingPerf.CheckObjIsInterfaceYes

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 27.85948242933537 < 52.90498472085077.
IsChangePoint: Marked as a change because one of 12/17/2022 10:44:50 PM, 1/3/2023 6:29:42 AM, 1/18/2023 3:20:52 PM, 1/27/2023 7:12:54 PM, 2/20/2023 10:31:48 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 22.304421068416733 (T) = (0 -27862.292845589414) / Math.Sqrt((182283234.3668688 / (299)) + (70.77986980036994 / (27))) is greater than 1.9673127716992511 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (27) - 2, .975) and 0.38463325384851205 = (45277.54062084208 - 27862.292845589414) / 45277.54062084208 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.CastingPerf.CheckIsInstAnyIsInterfaceNo

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 27.861300505050504 < 52.932477943357064.
IsChangePoint: Marked as a change because one of 12/17/2022 10:44:50 PM, 1/3/2023 6:29:42 AM, 1/18/2023 3:20:52 PM, 1/27/2023 7:12:54 PM, 2/20/2023 10:31:48 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 22.144891936363933 (T) = (0 -27862.15984125109) / Math.Sqrt((182959166.9617868 / (299)) + (64.82963688891763 / (27))) is greater than 1.9673127716992511 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (27) - 2, .975) and 0.383374167425292 = (45184.87285054737 - 27862.15984125109) / 45184.87285054737 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>



### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.19042
Baseline | [06dd1262479775558b7b8ce4766ddc0e8ae41214](https://github.com/dotnet/runtime/commit/06dd1262479775558b7b8ce4766ddc0e8ae41214)
Compare | [9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef](https://github.com/dotnet/runtime/commit/9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)
Diff | [Diff](https://github.com/dotnet/runtime/compare/06dd1262479775558b7b8ce4766ddc0e8ae41214...9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)


### Improvements in System.Xml.Linq.Perf_XElement

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[GetValue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Xml.Linq.Perf_XElement.GetValue.html>) | 69.71 ns | 56.78 ns | 0.81 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Xml.Linq.Perf_XElement_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Xml.Linq.Perf_XElement.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Xml.Linq.Perf_XElement*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)
### Histogram

#### System.Xml.Linq.Perf_XElement.GetValue

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 56.7848529716662 < 66.19610231931843.
IsChangePoint: Marked as a change because one of 1/5/2023 11:35:29 PM, 1/13/2023 4:37:08 PM, 2/9/2023 4:10:34 PM, 2/20/2023 10:31:48 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 9.662344462387297 (T) = (0 -57.608617879040004) / Math.Sqrt((30.32728134077376 / (299)) + (2.1625114687322617 / (27))) is greater than 1.9673127716992511 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (27) - 2, .975) and 0.0666935770161214 = (61.72529885185961 - 57.608617879040004) / 61.72529885185961 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>



### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.19042
Baseline | [06dd1262479775558b7b8ce4766ddc0e8ae41214](https://github.com/dotnet/runtime/commit/06dd1262479775558b7b8ce4766ddc0e8ae41214)
Compare | [9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef](https://github.com/dotnet/runtime/commit/9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)
Diff | [Diff](https://github.com/dotnet/runtime/compare/06dd1262479775558b7b8ce4766ddc0e8ae41214...9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)


### Improvements in System.Buffers.Text.Tests.Utf8FormatterTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[FormatterDecimal - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDecimal(value%3a%20123456.789).html>) | 34.59 ns | 30.97 ns | 0.90 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Buffers.Text.Tests.Utf8FormatterTests_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Buffers.Text.Tests.Utf8FormatterTests.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Text.Tests.Utf8FormatterTests*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)
### Histogram

#### System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDecimal(value: 123456.789)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 30.965127896436908 < 32.97213684411503.
IsChangePoint: Marked as a change because one of 1/13/2023 4:37:08 PM, 1/18/2023 3:20:52 PM, 2/20/2023 10:31:48 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 9.808315388350614 (T) = (0 -31.82831531649099) / Math.Sqrt((0.6742893247593533 / (299)) + (1.0803352071264154 / (27))) is greater than 1.9673127716992511 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (27) - 2, .975) and 0.05958073979613359 = (33.84481439649712 - 31.82831531649099) / 33.84481439649712 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>



### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.19042
Baseline | [06dd1262479775558b7b8ce4766ddc0e8ae41214](https://github.com/dotnet/runtime/commit/06dd1262479775558b7b8ce4766ddc0e8ae41214)
Compare | [9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef](https://github.com/dotnet/runtime/commit/9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)
Diff | [Diff](https://github.com/dotnet/runtime/compare/06dd1262479775558b7b8ce4766ddc0e8ae41214...9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)


### Improvements in System.Text.Encodings.Web.Tests.Perf_Encoders

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[EncodeUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments%3a%20UnsafeRelaxed%2cno%20(escaping%20%2f)%20required%2c512).html>) | 58.45 ns | 52.73 ns | 0.90 | 0.06 | False | | |
[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20Url%2c%26lorem%20ipsum%3ddolor%20sit%20amet%2c512).html>) | 87.10 ns | 79.55 ns | 0.91 | 0.01 | False | | |
[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20JavaScript%2c%26Hello%2b(World)!%2c512).html>) | 74.88 ns | 66.35 ns | 0.89 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Text.Encodings.Web.Tests.Perf_Encoders_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Text.Encodings.Web.Tests.Perf_Encoders_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Text.Encodings.Web.Tests.Perf_Encoders_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Text.Encodings.Web.Tests.Perf_Encoders.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Encodings.Web.Tests.Perf_Encoders*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)
### Histogram

#### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: UnsafeRelaxed,no &lt;escaping /&gt; required,512)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 52.729690276719985 < 55.27106517436818.
IsChangePoint: Marked as a change because one of 1/18/2023 3:20:52 PM, 2/13/2023 6:54:14 PM, 2/20/2023 10:31:48 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 43.29100301355805 (T) = (0 -52.74656884299926) / Math.Sqrt((10.003633414311203 / (299)) + (0.023441489783390126 / (27))) is greater than 1.9673127716992511 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (27) - 2, .975) and 0.13198828268336282 = (60.76711614684129 - 52.74656884299926) / 60.76711614684129 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,&lorem ipsum=dolor sit amet,512)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 79.5491159954374 < 82.40717038264104.
IsChangePoint: Marked as a change because one of 12/10/2022 11:25:25 PM, 12/13/2022 4:26:35 PM, 1/30/2023 11:52:26 AM, 2/24/2023 8:06:06 PM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 154.83131103631587 (T) = (0 -79.55752942870504) / Math.Sqrt((0.5938236518414773 / (299)) + (0.013751675869334278 / (14))) is greater than 1.9676211333067681 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (14) - 2, .975) and 0.09586584356594696 = (87.99305817898045 - 79.55752942870504) / 87.99305817898045 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,&Hello+&lt;World&gt;!,512)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 66.35087629878811 < 72.25061349456317.
IsChangePoint: Marked as a change because one of 12/10/2022 11:25:25 PM, 12/13/2022 4:26:35 PM, 1/18/2023 3:20:52 PM, 2/20/2023 10:31:48 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 16.67514594961958 (T) = (0 -68.01771651094475) / Math.Sqrt((3.5987760318209383 / (299)) + (4.239805723891728 / (27))) is greater than 1.9673127716992511 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (27) - 2, .975) and 0.09157265035746744 = (74.87413994934192 - 68.01771651094475) / 74.87413994934192 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>



### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.19042
Baseline | [06dd1262479775558b7b8ce4766ddc0e8ae41214](https://github.com/dotnet/runtime/commit/06dd1262479775558b7b8ce4766ddc0e8ae41214)
Compare | [9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef](https://github.com/dotnet/runtime/commit/9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)
Diff | [Diff](https://github.com/dotnet/runtime/compare/06dd1262479775558b7b8ce4766ddc0e8ae41214...9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef)


### Improvements in System.Text.Perf_Utf8Encoding

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[GetByteCount - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Text.Perf_Utf8Encoding.GetByteCount(Input%3a%20EnglishAllAscii).html>) | 5.86 μs | 4.55 μs | 0.78 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Text.Perf_Utf8Encoding_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_28_2023/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Text.Perf_Utf8Encoding.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Perf_Utf8Encoding*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3e7a898d-0a10-4767-838f-294f53ecd9717d12583e5d747ee80/a2bfaaf7-d1ec-47fa-bd2f-ef3dabfb2b77.zip?sv=2021-08-06&se=2023-03-22T11%3A40%3A11Z&sr=c&sp=rl&sig=CUEbqMckJ4EJj6FNHk%2BnbkxtrDKA5JxSzav0NCtpGMY%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad914cec-0b49-4e24-bf70-0fa3e6f76d86e0267fc5b304ffebd/7199bc87-3f56-48a5-9282-79f9de9c1fa4.zip?sv=2021-08-06&se=2023-03-22T21%3A35%3A05Z&sr=c&sp=rl&sig=MPPND%2Fmmpsm8INXrUFXRJHRX7ByUaw1ZV0If3U7HpDA%3D>)
### Histogram

#### System.Text.Perf_Utf8Encoding.GetByteCount(Input: EnglishAllAscii)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 4.547614324195024 < 5.568188613977487.
IsChangePoint: Marked as a change because one of 12/17/2022 10:44:50 PM, 1/3/2023 6:29:42 AM, 1/27/2023 7:12:54 PM, 2/20/2023 10:31:48 AM, 2/28/2023 7:53:18 AM falls between 2/19/2023 7:20:18 PM and 2/28/2023 7:53:18 AM.
IsImprovementStdDev: Marked as improvement because 20.261756423192583 (T) = (0 -4550.943856269265) / Math.Sqrt((419863.54923523834 / (299)) + (10.884720193371665 / (27))) is greater than 1.9673127716992511 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (27) - 2, .975) and 0.14300034445560553 = (5310.321686626998 - 4550.943856269265) / 5310.321686626998 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>




Architecture	x64
OS	Windows 10.0.19042
Baseline	06dd1262479775558b7b8ce4766ddc0e8ae41214
Compare	9ed6d997beaaebd9850181e8df1cbf4e65d1e9ef
Diff	Diff

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
IndexOfAnyThreeValues - Duration of single invocation	9.92 ns	8.84 ns	0.89	0.05	False
ToArray - Duration of single invocation	30.96 ns	26.04 ns	0.84	0.09	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Count - Duration of single invocation	2.06 ms	1.76 ms	0.85	0.12	False
Count - Duration of single invocation	2.14 ms	1.66 ms	0.78	0.06	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
CheckObjIsInterfaceNo - Duration of single invocation	55.69 μs	27.85 μs	0.50	0.04	False
CheckIsInstAnyIsInterfaceYes - Duration of single invocation	55.70 μs	27.86 μs	0.50	0.04	False
CheckObjIsInterfaceYes - Duration of single invocation	55.69 μs	27.86 μs	0.50	0.04	False
CheckIsInstAnyIsInterfaceNo - Duration of single invocation	55.71 μs	27.86 μs	0.50	0.04	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
EncodeUtf16 - Duration of single invocation	58.45 ns	52.73 ns	0.90	0.06	False
EncodeUtf8 - Duration of single invocation	87.10 ns	79.55 ns	0.91	0.01	False
EncodeUtf8 - Duration of single invocation	74.88 ns	66.35 ns	0.89	0.04	False

[Perf] Windows/x64: 17 Improvements on 2/20/2023 2:42:44 PM #13531

Description

Run Information

Improvements in System.Memory.Span<Byte>

Repro

Payloads

Payloads

Histogram

System.Memory.Span<Byte>.IndexOfAnyThreeValues(Size: 512)

Description of detection logic

Description of detection logic

Docs

Run Information

Improvements in System.Memory.Span<Char>

Repro

Payloads

Payloads

Histogram

System.Memory.Span<Char>.SequenceCompareTo(Size: 512)

Description of detection logic

Docs

Run Information

Improvements in System.Collections.Tests.Perf_Dictionary

Repro

Payloads

Payloads

Histogram

System.Collections.Tests.Perf_Dictionary.ContainsValue(Items: 3000)

Description of detection logic

Docs

Run Information

Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock

Repro

Payloads

Payloads

Histogram

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: ".*", Options: None)

Description of detection logic

Description of detection logic

Docs

Run Information

Improvements in Benchstone.BenchI.Puzzle

Repro

Payloads

Payloads

Histogram

Benchstone.BenchI.Puzzle.Test

Description of detection logic

Docs

Run Information

Improvements in PerfLabTests.CastingPerf

Repro

Payloads

Payloads

Histogram

PerfLabTests.CastingPerf.CheckObjIsInterfaceNo

Description of detection logic

Description of detection logic

Description of detection logic

Description of detection logic

Docs

Run Information

Improvements in System.Xml.Linq.Perf_XElement

Repro

Payloads

Payloads

Histogram

System.Xml.Linq.Perf_XElement.GetValue

Description of detection logic

Docs

Run Information

Improvements in System.Buffers.Text.Tests.Utf8FormatterTests

Repro

Payloads

Payloads

Histogram

System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDecimal(value: 123456.789)

Description of detection logic

Docs

Run Information